Square Feet to Square Meter Converter
Area · unit-converter
Convert Square Feet to Square Meter with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations use square-meter-based definitions (international feet / yard standards, acre, hectare, and regional units like pyeong/tsubo).
Calculator
From: Square Feet (ft2)
To: Square Meter (m2)
About Square Feet
Square feet (ft²) measure area; one ft² is a square with sides of 0.3048 m (international feet-based definitions). Real estate, interior design, and HVAC often use square feet.
About Square Meter
The square meter is the SI derived unit of area. Floor plans, building codes, and science typically use square meters.
How to convert square feet to square meters
1 square feet is equal to 0.09290304 square meter:
1 ft2 = (0.09290304 m² ÷ 1 m²) m2 = 0.09290304 m2
Each square feet is defined as 0.09290304 m² and each square meter as 1 m², so one ft2 equals 0.09290304 ÷ 1 m2 = 0.09290304 m2.
Let a(ft2) be the numeric value of the same area measured in Square Feet (ft2), and a(m2) the value in Square Meter (m2). Then:
a(m2) = a(ft2) × (0.09290304 / 1)
Equivalently, divide by how many ft2 fit into one m2 (m² per m2 divided by m² per ft2):
a(m2) = a(ft2) ÷ 10.76391041670972
Or: square meter = square feet ÷ 10.76391041670972
Examples
Example #1: Convert 20 ft2 to square meter
20 ft2 = 20 ft2 × (0.09290304/1) m2 = 1.8580608 m2
20 ft2 = 20 ft2 ÷ 10.76391041670972 = 1.8580608 m2
Example #2: Convert 50 ft2 to square meter
50 ft2 = 50 ft2 × (0.09290304/1) m2 = 4.645152 m2
50 ft2 = 50 ft2 ÷ 10.76391041670972 = 4.645152 m2
Summary
To convert Square Feet to Square Meter, multiply the value in ft2 by the ratio of square meters per ft2 divided by square meters per m2. Equivalently: value_m2 = value_ft2 × (0.09290304 / 1). Numerically, 1 ft2 equals 0.09290304 m2.
Relationship context
You are converting between US customary / imperial (Square Feet) and metric (SI) (Square Meters). Metric area is decimal from the square meter; US/imperial units use feet, yards, miles, and acres tied to international feet (0.3048 m) and related definitions. The numeric factor used here is 9.290304e-2.
Conversion tables
| Square Feet (ft2) | Square Meter (m2) |
|---|---|
| 0.1 | 0.009290304 |
| 1 | 0.09290304 |
| 2 | 0.18580608 |
| 3 | 0.27870912 |
| 4 | 0.37161216 |
| 5 | 0.4645152 |
| 6 | 0.55741824 |
| 7 | 0.65032128 |
| 8 | 0.74322432 |
| 9 | 0.83612736 |
| Square Feet (ft2) | Square Meter (m2) |
|---|---|
| 10 | 0.9290304 |
| 20 | 1.8580608 |
| 30 | 2.7870912 |
| 40 | 3.7161216 |
| 50 | 4.645152 |
| 60 | 5.5741824 |
| 70 | 6.5032128 |
| 80 | 7.4322432 |
| 90 | 8.3612736 |
| 100 | 9.290304 |